package hl.crazy_java.chapter_18;

/**
 * 
 * @author Liu Huan
 */


class A {
    public static int a = 6;
}

class TestA1 {
    public static void main(String[] args) {
        var a = new A();
        A.a++;
        System.out.println(A.a);

        var b = new A();
        System.out.println(b.a);
    }
}

